Wierd Clutch Feel, R33 Gtr

[GTRNUR]

Hi everyone,

When I have the pedal fully pressed to the floor and I rev the engine a little, I feel clutch pressure increasing a little bit and the pedal tries to come up off the floor. This is especially noticable if I let the clutch out about 5mm from the floor and blip the throttle so the engine revs to about 2000 rpm.

The car is an R33 Vspec GTR. The clutch feels like a slightly heavier than normal single plate. It doesnt slip when on boost so its probably ok.

I have replaced the nylon bush in the clutch pedal with brass bush to eliminate some of the play, and can still adjust the shaft that pushes on the piston a little.

Is there something else i'm missing, or will just adjusting the push rod thing sort out this issue?

Cheers,

Ian

Edited May 9, 2007 by Vspec R33

[GTRNUR]

Bump!

[BHDave]

Dont gtr's have vacuum assist on the clutch? That'd explain it.

[GTRNUR]

Well the 32 didn't byt maybe the 33 does... I'll check it out tomorrow. THanks for the idea.

Cheers,

Ian

[T04GTR]

yeah its the clutch booster doing its job